@article{craig_hensel_fortenberry_harezlak_jones_2011, title={P2-S8.05 Use of cellular telephones in a study of high-risk patients}, volume={87}, DOI={10.1136/sextrans-2011-050108.379}, number={Suppl 1}, publisher={BMJ}, author={Craig and Hensel and Fortenberry and Harezlak and Jones}, year={2011}, month={Jul} }